Filiform warts are caused by an infection with the human papillomavirus, and are highly contagious. They typically grow in the folds of the skin, such as the neck or armpits. Once detected, it is advised to seek laser treatment at a dermatology department of a reputable hospital. After laser removal, recurrence is common within half a month to a month. If recurrence is observed, it is best to remove them promptly, and after several repetitions, they can generally be completely cured. Due to the contagious nature of this condition, it is advisable not to share face towels with family members to avoid cross-infection. Additionally, one should avoid frequently scratching the affected areas, as this can lead to further spreading.